aboutsummaryrefslogtreecommitdiffstats
path: root/actionpack/test/controller/session/cookie_store_test.rb
blob: d349c18d1df1189d88dee3aafc176325968de906 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
require 'abstract_unit'
require 'stringio'

class CookieStoreTest < ActionController::IntegrationTest
  SessionKey = '_myapp_session'
  SessionSecret = 'b3c631c314c0bbca50c1b2843150fe33'

  DispatcherApp = ActionController::Dispatcher.new
  CookieStoreApp = ActionController::Session::CookieStore.new(DispatcherApp,
                     :key => SessionKey, :secret => SessionSecret)

  Verifier = ActiveSupport::MessageVerifier.new(SessionSecret, 'SHA1')

  SignedBar = "BAh7BjoIZm9vIghiYXI%3D--" +
    "fef868465920f415f2c0652d6910d3af288a0367"

  class TestController < ActionController::Base
    def no_session_access
      head :ok
    end

    def persistent_session_id
      render :text => session[:session_id]
    end

    def set_session_value
      session[:foo] = "bar"
      render :text => Verifier.generate(session.to_hash)
    end

    def get_session_value
      render :text => "foo: #{session[:foo].inspect}"
    end

    def call_reset_session
      reset_session
      head :ok
    end

    def raise_data_overflow
      session[:foo] = 'bye!' * 1024
      head :ok
    end

    def rescue_action(e) raise end
  end

  def setup
    @integration_session = open_session(CookieStoreApp)
  end

  def test_raises_argument_error_if_missing_session_key
    assert_raise(ArgumentError, nil.inspect) {
      ActionController::Session::CookieStore.new(nil,
        :key => nil, :secret => SessionSecret)
    }

    assert_raise(ArgumentError, ''.inspect) {
      ActionController::Session::CookieStore.new(nil,
        :key => '', :secret => SessionSecret)
    }
  end

  def test_raises_argument_error_if_missing_secret
    assert_raise(ArgumentError, nil.inspect) {
      ActionController::Session::CookieStore.new(nil,
       :key => SessionKey, :secret => nil)
    }

    assert_raise(ArgumentError, ''.inspect) {
      ActionController::Session::CookieStore.new(nil,
       :key => SessionKey, :secret => '')
    }
  end

  def test_raises_argument_error_if_secret_is_probably_insecure
    assert_raise(ArgumentError, "password".inspect) {
      ActionController::Session::CookieStore.new(nil,
       :key => SessionKey, :secret => "password")
    }

    assert_raise(ArgumentError, "secret".inspect) {
      ActionController::Session::CookieStore.new(nil,
       :key => SessionKey, :secret => "secret")
    }

    assert_raise(ArgumentError, "12345678901234567890123456789".inspect) {
      ActionController::Session::CookieStore.new(nil,
       :key => SessionKey, :secret => "12345678901234567890123456789")
    }
  end

  def test_setting_session_value
    with_test_route_set do
      get '/set_session_value'
      assert_response :success
      assert_equal ["_myapp_session=#{response.body}; path=/"],
        headers['Set-Cookie']
   end
  end

  def test_getting_session_value
    with_test_route_set do
      cookies[SessionKey] = SignedBar
      get '/get_session_value'
      assert_response :success
      assert_equal 'foo: "bar"', response.body
   end
  end

  def test_disregards_tampered_sessions
    with_test_route_set do
      cookies[SessionKey] = "BAh7BjoIZm9vIghiYXI%3D--123456780"
      get '/get_session_value'
      assert_response :success
      assert_equal 'foo: nil', response.body
    end
  end

  def test_close_raises_when_data_overflows
    with_test_route_set do
      assert_raise(ActionController::Session::CookieStore::CookieOverflow) {
        get '/raise_data_overflow'
      }
    end
  end

  def test_doesnt_write_session_cookie_if_session_is_not_accessed
    with_test_route_set do
      get '/no_session_access'
      assert_response :success
      assert_equal [], headers['Set-Cookie']
    end
  end

  def test_doesnt_write_session_cookie_if_session_is_unchanged
    with_test_route_set do
      cookies[SessionKey] = "BAh7BjoIZm9vIghiYXI%3D--" +
        "fef868465920f415f2c0652d6910d3af288a0367"
      get '/no_session_access'
      assert_response :success
      assert_equal [], headers['Set-Cookie']
    end
  end

  def test_setting_session_value_after_session_reset
    with_test_route_set do
      get '/set_session_value'
      assert_response :success
      session_payload = response.body
      assert_equal ["_myapp_session=#{response.body}; path=/"],
        headers['Set-Cookie']

      get '/call_reset_session'
      assert_response :success
      assert_not_equal [], headers['Set-Cookie']
      assert_not_equal session_payload, cookies[SessionKey]

      get '/get_session_value'
      assert_response :success
      assert_equal 'foo: nil', response.body
    end
  end

  def test_persistent_session_id
    with_test_route_set do
      cookies[SessionKey] = SignedBar
      get '/persistent_session_id'
      assert_response :success
      assert_equal response.body.size, 32
      session_id = response.body
      get '/persistent_session_id'
      assert_equal session_id, response.body
      reset!
      get '/persistent_session_id'
      assert_not_equal session_id, response.body
    end
  end

  private
    def with_test_route_set
      with_routing do |set|
        set.draw do |map|
          map.with_options :controller => "cookie_store_test/test" do |c|
            c.connect "/:action"
          end
        end
        yield
      end
    end
end